70 lines
1.6 KiB
C
70 lines
1.6 KiB
C
/*
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This file is part of libcapwap.
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libcapwap is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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libcapwap is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Foobar. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <openssl/err.h>
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#include "conn.h"
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#include "sock.h"
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#include "dtls_openssl.h"
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#include "cw_log.h"
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static BIO_METHOD bio_methods = {
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BIO_TYPE_DGRAM,
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"cw packet",
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dtls_openssl_bio_write,
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dtls_openssl_bio_read,
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dtls_openssl_bio_puts,
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NULL, // dgram_gets
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dtls_openssl_bio_ctrl,
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dtls_openssl_bio_new,
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dtls_openssl_bio_free,
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NULL,
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};
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int dtls_openssl_accept(struct conn * conn)
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{
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if (!conn->dtls_data)
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conn->dtls_data = dtls_openssl_data_create(conn,DTLSv1_server_method(),&bio_methods);
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struct dtls_openssl_data * d = (struct dtls_openssl_data*)conn->dtls_data;
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if (!d)
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return 0;
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int i,rc;
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for (i=0; i<conn->wait_dtls; i++){
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rc = SSL_accept(d->ssl);
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if (rc == 1)
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{
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conn->read = dtls_openssl_read;
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conn->write = dtls_openssl_write;
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return 1;
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}
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rc = dtls_openssl_log_error_queue("DTLS accept error:");
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if (rc)
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return 0;
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}
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cw_log(LOG_ERR,"DTLS Error: Timeout while establishing session with %s.",sock_addr2str(&conn->addr));
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return 0;
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}
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